* {
  margin: 0;
  padding: 0;
}
ul,
ol {
  list-style: none;
}
img {
  display: block;
}
input {
  border: none;
  outline: none;
}
i,
em,
strong,
b,
h1,
h2,
h3,
h4,
h5,
h6,
b,
u,
a,
s,
del {
  font-weight: normal;
  font-style: normal;
  text-decoration: none;
}
/* 万能清除法 */
.wnqc:after {
  /* 必须值 */
  content: "";
  /* 转换成块元素 行内元素不能清除浮动带来的影响 */
  display: block;
  /* 清除浮动解决高度塌陷了 */
  clear: both;
  /* 兼容性的问题: */
  width: 0px;
  height: 0px;
  overflow: hidden;
  font-size: 0px;
  visibility: hidden;
  transform: scale(0);
}
html,
body,
#app {
  height: 100%;
  width: 100%;
}

.van-cell__value {
  display: block !important;
}
.van-back-top {
  background-color: silver;
  z-index: 9999;
}
.van-tab__text--ellipsis{
    padding: 2.667vw;
}